Schindler 5500 Error Codes Top Repack

Low-voltage power supply fluctuations, severe EMF noise crossing high-voltage and low-voltage wiring trays, or a failing printed circuit board. Corrective Actions:

Closed-loop tachometer or encoder reports opposite physical rotation. schindler 5500 error codes top

Verify continuity of the 24VDC power supply and the output signal wire back to the car top board (BIO bus / CAN bus). Category 3: Drive System and Inverter (VVF) Errors Low-voltage power supply fluctuations